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D. E. Shaw & Co., Inc.

Position in LRCX — Lam Research Corp

CIK 1009207 New York, NY

Position in LRCX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$89,449,711
-$112,804,262 QoQ
Shares Held
206,424
-78.2% QoQ
Ownership
0.016%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#314
of 3,103 holders
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 97% Shared 0% None 3%

Common Shares in LRCX Over Time

Shares Held

Position Value (USD)

Derivatives in LRCX

reported options exposure · as of Jun 30, 2026
CallValue
$20,929,839
CallShares
48,300
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $1,402,689,973 across 23 Semiconductor Equipment & Materials names. LRCX ranks #6 (6.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 LRCX
Lam Research Corp
This page
206,424 $89,449,711

All Filings in LRCX

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $20,929,839 48,300
2026-06-30 $89,449,711 206,424
2026-03-31 $202,253,973 946,616
2026-03-31 $10,319,778 48,300
2025-12-31 $47,211,444 275,800
2025-12-31 $112,409,112 656,672
2025-12-31 $10,887,048 63,600
2025-09-30 $11,461,840 85,600
2025-09-30 $72,402,005 540,717
2025-06-30 $16,140,431 165,815
2025-06-30 $10,561,390 108,500
2025-03-31 $21,875,138 300,896
2025-03-31 $9,785,420 134,600
2025-03-31 $31,958,920 439,600
2024-12-31 $254,642,386 3,525,438
2024-12-31 $88,098,931 1,219,700
2024-12-31 $30,314,931 419,700
2024-06-30 $71,557,920 67,200
2024-06-30 $18,208,935 17,100
2024-06-30 $31,011,625 29,123
2024-03-31 $97,739,942 100,600
2024-03-31 $13,644,728 14,044
2024-03-31 $51,493,210 53,000
2023-12-31 $45,975,794 58,698
2023-12-31 $76,759,480 98,000
2023-12-31 $67,908,642 86,700
2023-09-30 $54,027,574 86,200
2023-09-30 $40,990,758 65,400
2023-09-30 $9,363,316 14,939
2023-06-30 $4,040,375 6,285
2023-06-30 $71,743,176 111,600
2023-06-30 $40,243,036 62,600
2023-03-31 $48,877,064 92,200
2023-03-31 $44,318,032 83,600
2023-03-31 $23,151,400 43,672
2022-12-31 $73,762,650 175,500
2022-12-31 $55,862,912 132,912
2022-12-31 $24,839,730 59,100
2022-09-30 $16,945,800 46,300
2022-09-30 $54,790,200 149,700
2022-09-30 $10,471,260 28,610
2022-06-30 $53,098,290 124,600
2022-06-30 $3,240,017 7,603
2022-06-30 $7,201,935 16,900
2022-03-31 $198,528,620 369,280
2022-03-31 $54,567,415 101,500
2022-03-31 $12,848,879 23,900
2021-12-31 $23,107,727 32,132
2021-12-31 $42,861,340 59,600
2021-12-31 $50,340,500 70,000